瞬间频率偏移
instantaneous frequency deviation
frequency deviation
instantaneous
接收机瞬间频宽
instantaneous receiver bnadwidth
bandwidth
instantaneous receiver
频率瞬时响应器
frequency transient response
垂直空间频率
vertical spatial frequency
电视中间频率
Intermediate frequencies of television
高空间频率光栅
high-spatial-frequency grating
光学空间频率合成器
spatial frequency spectrum synthesizer
黑白间频率差
black to white frequency swing
混淆空间频率
aliased spatial frequency
肌电图的中间频率变数
Median frequency parameters
空间频率倍增
spatial frequency multiplexing
空间频率别
spatial frequency discrimination